Damping mechanism, folding display device and communication equipment

Abstract

A damping mechanism comprises a first damping seat and a second damping seat which are fixed in relative positions in the longitudinal direction, is provided with a moving groove transversely arrangedon the first damping seat, a shaft rod capable of transversely moving in the moving groove, and a sliding block facing the first damping seat and elastically sliding on the second damping seat, the shaft rod comprises a spherical end part which faces the sliding block and protrudes out of the moving groove, the sliding block protrudes towards the spherical end part to form a protruding block, inclined faces are formed on the two transverse sides of the protruding block, and the spherical end part can cross the protruding block along the inclined faces in the moving process, so that the spherical end part is switched between the two states of the two transverse sides of the protruding block. The invention further provides a folding display device and communication equipment.

Description

technical field [0001] The application relates to the field of communication electronics, in particular to a damping mechanism, a folding display device and communication equipment. Background technique [0002] With the development of folding screen technology, folding screen mobile phones have become a hot technology. Although the folding screen can be bent, it still cannot be bent 180 degrees, and the bent part still needs to maintain a certain R angle, otherwise the screen will be damaged. The existing folding methods are divided into inner folding and outer folding, that is, the screen is folded inside or outside, such as the Mate X released by Huawei, which is outer folding. At present, the folding mechanism used to connect two folding screens for folding is very complicated in structure. A small folding mechanism even reaches hundreds of components assembled together, and such a small volume requires such a complicated mechanism. Control will inevitably increase the...

AI Technical Summary

Problems solved by technology

At present, the folding mechanism used to connect two folding screens for folding is very complicated in structure. A small folding mechanism even reaches hundreds of components assembled together, and such a small volume requires such a complicated mechanism. Control will inevitably increase the instability of the mechanism, and it is also one of the main reasons why the current folding screen mobile phone cannot be launched in large quantities

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